20649291270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22203539}}^1$

素因数の和:22203580

約数の個数: 32

約数和(自身を含む): 51156956160

約数和(自身を除く): 30507664890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 22203539, 44407078, 66610617, 111017695, 133221234, 222035390, 333053085, 666106170, 688309709, 1376619418, 2064929127, 3441548545, 4129858254, 6883097090, 10324645635, 20649291270]

約数ペア:

[(1, 20649291270), (2, 10324645635), (3, 6883097090), (5, 4129858254), (6, 3441548545), (10, 2064929127), (15, 1376619418), (30, 688309709), (31, 666106170), (62, 333053085), (93, 222035390), (155, 133221234), (186, 111017695), (310, 66610617), (465, 44407078), (930, 22203539)]